Re: [PATCH] Fix PR rtl-optimization/61278

2014-05-26 Thread Zhenqiang Chen
On 23 May 2014 19:56, Richard Biener richard.guent...@gmail.com wrote: On Fri, May 23, 2014 at 12:33 PM, Zhenqiang Chen zhenqiang.c...@linaro.org wrote: On 23 May 2014 17:05, Richard Biener richard.guent...@gmail.com wrote: On Fri, May 23, 2014 at 9:23 AM, Zhenqiang Chen

[PATCH] Fix PR rtl-optimization/61278

2014-05-23 Thread Zhenqiang Chen
Hi, The patch fixes PR rtl-optimization/61278. Root cause for issue is that df_live does not exist at -O1. Bootstrap and no make check regression on X86-64. OK for trunk? Thanks! -Zhenqiang ChangeLog: 2014-05-23 Zhenqiang Chen zhenqiang.c...@linaro.org PR rtl-optimization/61278

Re: [PATCH] Fix PR rtl-optimization/61278

2014-05-23 Thread Richard Biener
On Fri, May 23, 2014 at 9:23 AM, Zhenqiang Chen zhenqiang.c...@linaro.org wrote: Hi, The patch fixes PR rtl-optimization/61278. Root cause for issue is that df_live does not exist at -O1. Bootstrap and no make check regression on X86-64. OK for trunk? Why do you need to give up? It seems

Re: [PATCH] Fix PR rtl-optimization/61278

2014-05-23 Thread Zhenqiang Chen
On 23 May 2014 17:05, Richard Biener richard.guent...@gmail.com wrote: On Fri, May 23, 2014 at 9:23 AM, Zhenqiang Chen zhenqiang.c...@linaro.org wrote: Hi, The patch fixes PR rtl-optimization/61278. Root cause for issue is that df_live does not exist at -O1. Bootstrap and no make check

Re: [PATCH] Fix PR rtl-optimization/61278

2014-05-23 Thread Richard Biener
On Fri, May 23, 2014 at 12:33 PM, Zhenqiang Chen zhenqiang.c...@linaro.org wrote: On 23 May 2014 17:05, Richard Biener richard.guent...@gmail.com wrote: On Fri, May 23, 2014 at 9:23 AM, Zhenqiang Chen zhenqiang.c...@linaro.org wrote: Hi, The patch fixes PR rtl-optimization/61278. Root cause